Round Duct Silencer
size | d | D | L |
100 | 100 | 200 | 300 |
100 | 100 | 200 | 600 |
100 | 100 | 200 | 900 |
100 | 100 | 200 | 1200 |
125 | 125 | 224 | 600 |
125 | 125 | 224 | 900 |
125 | 125 | 224 | 1200 |
160 | 160 | 280 | 300 |
160 | 160 | 280 | 600 |
160 | 160 | 280 | 900 |
160 | 160 | 280 | 1200 |
2640Product Description
Round duct silencer, a quick assembled series for ventilation ducts, is with double metal sheets and fitted insulated material inside. the other features of this series are almost similar to those of series.
Assembly Instruction:
1. make sure the ducts and duct fittings are all excellent without damage, before use them. and check them if
the angle of cutting is correct or not, deburring as well.
2. slip the inner shell of the double wall fitting into the inner shell of this double wall spiral duct. use
the inner shell extension to aid in guiding the outer shells together.
3. slip the outer shell of the double wall fittings into the outer shell of the double wall spiral duct up
to the bead. slightly roatting the fitting makes insertion easier.
4. fasten the duct and fitting together with self tapping sheet metal screws or rivets.
Application:
1. spiral duct (Slip Joint Way)
2. stainless steel
3. galvanized steel material.
4. For airflow control in ventilation systems